File age measurements show the distribution of file ages (days since the first commit) and the recency of file updates (days since the latest commit).

Summary

Number of files: 37
Daily file updates (only one update per file and date counted): 82
First update: 2017-12-01
Latest update: 2021-08-29
Days between first and latest update: 1368 (195 weeks, estimated 975 working days)
Active days (at least one file change): 44
Data:

Organized per file

File Change History Overall

File Age Distribution Overall

Days since first update

There are 37 files with 4,584 lines of code in files.

37 files that are 366+ days old (4,584 lines of code)
0 files that are 181-365 days old (0 lines of code)
0 files that are 91-180 days old (0 lines of code)
0 files that are 31-90 days old (0 lines of code)
0 files that are 1-30 days old (0 lines of code)

Legend:

366+

181-365

91-180

31-90

1-30

Latest Change Distribution Overall

Days since last update

There are 37 files with 4,584 lines of code in files.

30 files have been last changed 366+ days ago (3,302 lines of code)
6 files have been last changed 181-365 days ago (1,199 lines of code)
1 files have been last changed 91-180 days ago (83 lines of code)
0 files have been last changed 31-90 days ago (0 lines of code)
0 files have been last changed 1-30 days ago (0 lines of code)

Legend:

366+

181-365

91-180

31-90

1-30

File Change History per File Extension

c, h, filters, vcxproj, py, md, yml, gitignore, txt, json

File Age Distribution per Extension

Days since first update

366+

181-365

91-180

31-90

1-30

Latest Change Distribution per Extension

Days since last update

366+

181-365

91-180

31-90

1-30

File Change History per Logical Decomposition

primary

primary (file age distribution)

Days since first update

366+

181-365

91-180

31-90

1-30

primary (latest change distribution)

Days since last update

366+

181-365

91-180

31-90

1-30

Oldest Files (Top 20)

File	# lines	# units	last modified (days ago)	created (days ago)	# changes
KeccakP-1600-times4-SIMD256.c in src/sha3/keccak4x	940	15	1505	1515	2
fips202.c in src/sha3	379	11	1061	1515	4
frodo_macrify.c in src	307	6	241	1515	12
vcxproj frodoKEM-640.vcxproj in VisualStudio	264	-	1505	1515	2
vcxproj frodoKEM-976.vcxproj in VisualStudio	264	-	1505	1515	2
aes_c.c in src/aes	220	11	1505	1515	2
kem.c in src	190	3	248	1515	17
frodo_macrify_reference.c in src	178	8	241	1515	12
fips202x4.c in src/sha3	138	7	1061	1515	4
brg_endian.h in src/sha3/keccak4x	95	-	1505	1515	2
util.c in src	89	5	416	1515	6
config.h in src	83	1	155	1515	10
filters frodoKEM-640.vcxproj.filters in VisualStudio	78	-	1505	1515	2
filters frodoKEM-976.vcxproj.filters in VisualStudio	78	-	1505	1515	2
aes_ni.c in src/aes	72	6	1505	1515	2
aes.c in src/aes	64	11	1505	1515	2
random.c in src/random	45	2	1505	1515	2
frodo640.c in src	28	-	697	1515	8
frodo976.c in src	28	-	697	1515	8
KeccakP-1600-times4-SnP.h in src/sha3/keccak4x	27	-	1505	1515	2

Files Not Recently Changed (Top 20)

File	# lines	# units	last modified (days ago)	created (days ago)	# changes
SIMD256-config.h in src/sha3/keccak4x	3	-	1505	1515	2
random.h in src/random	4	-	1505	1515	2
aes_local.h in src/aes	13	-	1505	1515	2
align.h in src/sha3/keccak4x	15	-	1505	1515	2
aes.h in src/aes	21	-	1505	1515	2
KeccakP-1600-times4-SnP.h in src/sha3/keccak4x	27	-	1505	1515	2
random.c in src/random	45	2	1505	1515	2
aes.c in src/aes	64	11	1505	1515	2
aes_ni.c in src/aes	72	6	1505	1515	2
filters frodoKEM-976.vcxproj.filters in VisualStudio	78	-	1505	1515	2
filters frodoKEM-640.vcxproj.filters in VisualStudio	78	-	1505	1515	2
brg_endian.h in src/sha3/keccak4x	95	-	1505	1515	2
aes_c.c in src/aes	220	11	1505	1515	2
vcxproj frodoKEM-976.vcxproj in VisualStudio	264	-	1505	1515	2
vcxproj frodoKEM-640.vcxproj in VisualStudio	264	-	1505	1515	2
KeccakP-1600-times4-SIMD256.c in src/sha3/keccak4x	940	15	1505	1515	2
api_frodo976.h in src	11	-	1062	1515	6
api_frodo640.h in src	11	-	1062	1515	6
fips202x4.h in src/sha3	8	-	1061	1515	4
fips202.h in src/sha3	12	-	1061	1515	4

Most Recently Created Files (Top 20)

File	# lines	# units	last modified (days ago)	created (days ago)	# changes
frodokem.py in python3	452	28	249	685	8
nist_kat.py in python3	52	3	249	685	4
vcxproj frodoKEM-1344.vcxproj in VisualStudio	264	-	1057	1057	1
filters frodoKEM-1344.vcxproj.filters in VisualStudio	78	-	1057	1057	1
frodo1344.c in src	28	-	697	1057	2
api_frodo1344.h in src	11	-	1057	1057	1
KeccakP-1600-times4-SIMD256.c in src/sha3/keccak4x	940	15	1505	1515	2
fips202.c in src/sha3	379	11	1061	1515	4
frodo_macrify.c in src	307	6	241	1515	12
vcxproj frodoKEM-640.vcxproj in VisualStudio	264	-	1505	1515	2
vcxproj frodoKEM-976.vcxproj in VisualStudio	264	-	1505	1515	2
aes_c.c in src/aes	220	11	1505	1515	2
kem.c in src	190	3	248	1515	17
frodo_macrify_reference.c in src	178	8	241	1515	12
fips202x4.c in src/sha3	138	7	1061	1515	4
brg_endian.h in src/sha3/keccak4x	95	-	1505	1515	2
util.c in src	89	5	416	1515	6
config.h in src	83	1	155	1515	10
filters frodoKEM-640.vcxproj.filters in VisualStudio	78	-	1505	1515	2
filters frodoKEM-976.vcxproj.filters in VisualStudio	78	-	1505	1515	2

Most Recently Changed Files (Top 20)

File	# lines	# units	last modified (days ago)	created (days ago)	# changes
config.h in src	83	1	155	1515	10
frodo_macrify.c in src	307	6	241	1515	12
frodo_macrify_reference.c in src	178	8	241	1515	12
frodo_macrify.h in src	20	-	241	1515	8
kem.c in src	190	3	248	1515	17
frodokem.py in python3	452	28	249	685	8
nist_kat.py in python3	52	3	249	685	4
util.c in src	89	5	416	1515	6
frodo1344.c in src	28	-	697	1057	2
frodo640.c in src	28	-	697	1515	8
frodo976.c in src	28	-	697	1515	8
noise.c in src	14	1	1019	1515	5
vcxproj frodoKEM-1344.vcxproj in VisualStudio	264	-	1057	1057	1
filters frodoKEM-1344.vcxproj.filters in VisualStudio	78	-	1057	1057	1
api_frodo1344.h in src	11	-	1057	1057	1
fips202.c in src/sha3	379	11	1061	1515	4
fips202x4.c in src/sha3	138	7	1061	1515	4
fips202.h in src/sha3	12	-	1061	1515	4
fips202x4.h in src/sha3	8	-	1061	1515	4
api_frodo640.h in src	11	-	1062	1515	6